[Intel-gfx] [PATCH 05/10] drm/i915: Nuke i915_execbuffer_params
Tvrtko Ursulin
tursulin at ursulin.net
Tue Jan 31 13:15:41 UTC 2017
From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
Now that it only contains three parameters we can pass them
directly to execbuf_submit just as well.
No effect on generated binary, just a source reduction.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
---
drivers/gpu/drm/i915/i915_gem_execbuffer.c | 39 ++++++++----------------------
1 file changed, 10 insertions(+), 29 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index afbb56196162..82e74db5923b 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -49,12 +49,6 @@
#define BATCH_OFFSET_BIAS (256*1024)
-struct i915_execbuffer_params {
- u32 dispatch_flags;
- u32 batch_start;
- struct drm_i915_gem_request *request;
-};
-
struct eb_vmas {
struct drm_i915_private *i915;
struct list_head vmas;
@@ -1404,11 +1398,10 @@ i915_gem_execbuffer_parse(struct intel_engine_cs *engine,
}
static int
-execbuf_submit(struct i915_execbuffer_params *params,
- struct drm_i915_gem_execbuffer2 *args,
+execbuf_submit(struct drm_i915_gem_request *req, u32 batch_start,
+ u32 dispatch_flags, struct drm_i915_gem_execbuffer2 *args,
struct list_head *vmas)
{
- struct drm_i915_gem_request *req = params->request;
struct drm_i915_private *dev_priv = req->i915;
struct intel_engine_cs *engine = req->engine;
u64 exec_start, exec_len;
@@ -1481,17 +1474,16 @@ execbuf_submit(struct i915_execbuffer_params *params,
}
exec_len = args->batch_len;
- exec_start = req->batch->node.start + params->batch_start;
+ exec_start = req->batch->node.start + batch_start;
if (exec_len == 0)
- exec_len = req->batch->size - params->batch_start;
+ exec_len = req->batch->size - batch_start;
- ret = engine->emit_bb_start(req, exec_start, exec_len,
- params->dispatch_flags);
+ ret = engine->emit_bb_start(req, exec_start, exec_len, dispatch_flags);
if (ret)
return ret;
- trace_i915_gem_ring_dispatch(req, params->dispatch_flags);
+ trace_i915_gem_ring_dispatch(req, dispatch_flags);
i915_gem_execbuffer_move_to_active(vmas, req);
@@ -1589,8 +1581,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
struct i915_address_space *vm;
struct drm_i915_gem_request *req;
struct i915_vma *batch;
- u32 batch_start_offset;
- struct i915_execbuffer_params params;
+ u32 batch_start;
const u32 ctx_id = i915_execbuffer2_get_context_id(*args);
u32 dispatch_flags;
struct dma_fence *in_fence = NULL;
@@ -1732,7 +1723,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
goto err;
}
- batch_start_offset = args->batch_start_offset;
+ batch_start = args->batch_start_offset;
if (engine->needs_cmd_parser && args->batch_len) {
struct i915_vma *vma;
@@ -1758,7 +1749,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
* command parser has accepted.
*/
dispatch_flags |= I915_DISPATCH_SECURE;
- batch_start_offset = 0;
+ batch_start = 0;
batch = vma;
}
}
@@ -1824,17 +1815,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
if (ret)
goto err_request;
- /*
- * Save assorted stuff away to pass through to *_submission().
- * NB: This data should be 'persistent' and not local as it will
- * kept around beyond the duration of the IOCTL once the GPU
- * scheduler arrives.
- */
- params.dispatch_flags = dispatch_flags;
- params.batch_start = batch_start_offset;
- params.request = req;
-
- ret = execbuf_submit(¶ms, args, &eb->vmas);
+ ret = execbuf_submit(req, batch_start, dispatch_flags, args, &eb->vmas);
err_request:
__i915_add_request(req, ret == 0);
if (out_fence) {
--
2.7.4
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